EP 3353882 A1 20180801 - FAULT TOLERANT INVERTER OR CONTROLLED RECTIFIER SYSTEM
Title (en)
FAULT TOLERANT INVERTER OR CONTROLLED RECTIFIER SYSTEM
Title (de)
FEHLERTOLERANTER INVERTER ODER KONTROLLIERTES GLEICHRICHTERSYSTEM
Title (fr)
ONDULEUR À TOLÉRANCE DE DÉFAILLANCE OU SYSTÈME REDRESSEUR COMMANDÉ
Publication
Application
Priority
- US 201562221716 P 20150922
- US 2016052730 W 20160921
Abstract (en)
[origin: WO2017053331A1] A fault tolerant inverter or controlled rectifier system includes a first leg having at least one switch device, a spare leg having at least one spare switch device, a spare leg connect switch associated with the spare leg and the first leg, a fault detection sub-system for detecting a fault in the first leg and outputting a signal on detection of a fault in the first leg, and a leg selection control sub-system that receives the signal output by the fault detection sub-system and controls the operation of the spare leg connect switch in accordance with the output signal, such that on detection of a fault the spare leg may be activated to take over the operation of the first leg.
IPC 8 full level
CPC (source: EP US)
E21B 4/02 (2013.01 - US); E21B 4/04 (2013.01 - US); E21B 41/0085 (2013.01 - US); H02M 1/32 (2013.01 - US); H02M 7/5387 (2013.01 - EP US); H02P 29/028 (2013.01 - US); H02P 29/032 (2016.02 - EP US); E21B 7/04 (2013.01 - US); H02M 1/325 (2021.05 - EP US); H02M 7/797 (2013.01 - US); H02P 27/04 (2013.01 - US); H02P 27/06 (2013.01 - US)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
WO 2017053331 A1 20170330; EP 3353882 A1 20180801; EP 3353882 A4 20190508; US 10355581 B2 20190716; US 2018278146 A1 20180927
DOCDB simple family (application)
US 2016052730 W 20160921; EP 16849447 A 20160921; US 201615762430 A 20160921